| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [conj] it [vb mod] [verb] | 359 |
|
| 2 | [vb pp] [conj] it [modal v] [verb] | 359 |
|
| 3 | [vb pp] [conj] [pron] should [verb] | 180 |
|
| 4 | [verb] [conj] it should [verb] | 77 |
|
| 5 | [vb pp] [conj] it should [verb] | 23 |
|
